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sensors for lights

Best Buy customers often prefer the following products when searching for sensors for lights.

The smart home is a reality, and it's one that's quickly becoming more popular. With the right smart lighting system, you can turn your house into a home office, automate your home security, and more. Browse the top-ranked list of sensors for lights below along with associated reviews and opinions.

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  1. Ring - Motion Sensor - White - Front_Zoom

    Model: 5SM1S8-WEN0
    SKU: 6322648

    Product Description

    The battery-powered Motion Sensor extends the range of your Ring of Security. It connects to your Ring lights, doorbells and cameras via the Ring Bridge (sold separately) to activate connected devices whenever motion is detected. The Ring Bridge also unlocks smart controls in the Ring App and lets you receive motion-activated notifications and adjust settings right from your phone or tablet. To set up your Motion Sensors, simply place them outside near entryways and connect them to your Ring devices and the Ring App via the Ring Bridge. When your Motion Sensors detect motion, it can activate connected lights, doorbells, cameras and more.
    See all Motion Sensors & Detectors

    Product Description

    The battery-powered Motion Sensor extends the range of your Ring of Security. It connects to your Ring lights, doorbells and cameras via the Ring Bridge (sold separately) to activate connected devices whenever motion is detected. The Ring Bridge also unlocks smart controls in the Ring App and lets you receive motion-activated notifications and adjust settings right from your phone or tablet. To set up your Motion Sensors, simply place them outside near entryways and connect them to your Ring devices and the Ring App via the Ring Bridge. When your Motion Sensors detect motion, it can activate connected lights, doorbells, cameras and more.
    See all Motion Sensors & Detectors
    See all Motion Sensors & Detectors
  2. Razer - Kiyo Pro 1920 x 1080 Webcam with High-Performance Adaptive Light Sensor - Black - Front_Zoom
    Top comment

    "A bit more expensive, but worth it for the light sensor upgrade. It's compact, easy to set up, and puts forth my face in the best light. ...Good camera for streaming, the adaptive light sensor works like a charm...Light sensor worth it to me..."

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    Product Description

    ADVANCED IMAGING. ABSOLUTE FIDELITY. Achieve the highest standards of streaming with the Razer Kiyo Pro—a USB webcam with a high-performance adaptive light sensor for max fidelity at 1080p 60FPS, and the ability to enable HDR at 30FPS. Give your viewers the pro-grade clarity and quality they deserve in any setup and lighting condition.
    See all Webcams
    Top comment

    "A bit more expensive, but worth it for the light sensor upgrade. It's compact, easy to set up, and puts forth my face in the best light. ...Good camera for streaming, the adaptive light sensor works like a charm...Light sensor worth it to me..."

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    Product Description

    ADVANCED IMAGING. ABSOLUTE FIDELITY. Achieve the highest standards of streaming with the Razer Kiyo Pro—a USB webcam with a high-performance adaptive light sensor for max fidelity at 1080p 60FPS, and the ability to enable HDR at 30FPS. Give your viewers the pro-grade clarity and quality they deserve in any setup and lighting condition.
    See all Webcams
    Your price for this item is $119.99
    The previous price was $199.99
    See all Webcams
  3. Philips - Geek Squad Certified Refurbished Hue White PAR-38 Smart LED Bulb (2-Pack) - White - Front_Zoom
    Top comment

    "Great wifi lights...Very solid hue light as usual you get what you pay for"

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    Product Description

    Upgrade your patio lighting system with these refurbished white Philips Hue outdoor smart bulbs. The dimmable design lets you change the ambiance as needed, while compatibility with popular voice assistants enables convenient control. This two-pack of Philips Hue outdoor smart bulbs features a 14W rating for effective and efficient illumination.

    See all Smart Light Bulbs
    Top comment

    "Great wifi lights...Very solid hue light as usual you get what you pay for"

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    Product Description

    Upgrade your patio lighting system with these refurbished white Philips Hue outdoor smart bulbs. The dimmable design lets you change the ambiance as needed, while compatibility with popular voice assistants enables convenient control. This two-pack of Philips Hue outdoor smart bulbs features a 14W rating for effective and efficient illumination.

    See all Smart Light Bulbs
    Your price for this item is $49.99
    The previous price was $54.99
    See all Smart Light Bulbs
  4. Airthings - View Radon Battery Wi-Fi Smart Radon/Humidity/Temperature Sensor - Matte White - Front_Zoom
    Top comment

    "Airthings offers this Radon sensor in a package with a few other sensors that are interesting but certainly not urgent. ...You have to download the airthings app and remove the plastic tab for the battery to power the sensor. I got this for the radon detection sensor first and the airquality sensor second. "

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    Product Description

    It's time to get SMART about Radon. View Radon is our most advanced smart radon monitor with the newest technology in digital radon detection. Radon is a dangerous gas that is found in every home, and is the leading cause of lung cancer among non-smokers. View Radon is a Wi-Fi -connected, battery-operated monitor with a built-in display, including our latest radon detection technology. Wave in front of the device for the current values of radon, humidity, and temperature. Per the EPA, "Every home needs a radon detector"—understand your long-term exposure with continuous monitoring. View series products are: battery operated or use USB plug; wireless and Wi-Fi -connected; work as a hub; include a customizable display; connected to an app (iOS/Android) and online dashboard with full data and reporting. Gain peace of mind. Use View Radon as a hub to connect up to 10 Airthings devices for a multi-room monitoring system.
    See all Home Alarms & Sensors
    Top comment

    "Airthings offers this Radon sensor in a package with a few other sensors that are interesting but certainly not urgent. ...You have to download the airthings app and remove the plastic tab for the battery to power the sensor. I got this for the radon detection sensor first and the airquality sensor second. "

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    Product Description

    It's time to get SMART about Radon. View Radon is our most advanced smart radon monitor with the newest technology in digital radon detection. Radon is a dangerous gas that is found in every home, and is the leading cause of lung cancer among non-smokers. View Radon is a Wi-Fi -connected, battery-operated monitor with a built-in display, including our latest radon detection technology. Wave in front of the device for the current values of radon, humidity, and temperature. Per the EPA, "Every home needs a radon detector"—understand your long-term exposure with continuous monitoring. View series products are: battery operated or use USB plug; wireless and Wi-Fi -connected; work as a hub; include a customizable display; connected to an app (iOS/Android) and online dashboard with full data and reporting. Gain peace of mind. Use View Radon as a hub to connect up to 10 Airthings devices for a multi-room monitoring system.
    See all Home Alarms & Sensors
    Your price for this item is $199.99
    See all Home Alarms & Sensors
  5. MOBI - Smart WIFI Water Leak Sensor - Front_Zoom

    Model: 70265
    SKU: 6516376
    Top comment

    "Water Sensor for Heat Pump Air Handler Pan...After numerous failed attempts I downloaded and connected to the Smart Life app under an "other sensor". I placed my sensor and phone about 30 feet from the modem/router and was able to complete the install of what was identified as a Flood Sensor. "

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    Product Description

    The Smart Water Leak Sensor is Ideal for use under sinks, next to washing machines, water heater, air conditioning units, basements, or anywhere water could cause damage. With use through the MOBI App it will send notifications anytime there is an event of water leakage to one or more persons simultaneously as well as sound and light notifications on the device itself.
    See all Water & Temperature Sensors
    Top comment

    "Water Sensor for Heat Pump Air Handler Pan...After numerous failed attempts I downloaded and connected to the Smart Life app under an "other sensor". I placed my sensor and phone about 30 feet from the modem/router and was able to complete the install of what was identified as a Flood Sensor. "

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    Product Description

    The Smart Water Leak Sensor is Ideal for use under sinks, next to washing machines, water heater, air conditioning units, basements, or anywhere water could cause damage. With use through the MOBI App it will send notifications anytime there is an event of water leakage to one or more persons simultaneously as well as sound and light notifications on the device itself.
    See all Water & Temperature Sensors
    Your price for this item is $14.99
    See all Water & Temperature Sensors
  6. Canon - EF 24mm f/1.4L II USM Wide-Angle Lens - Black - Front_Zoom
    Top comment

    "I wanted a smaller aperture for low light photos without a flash. It was a little pricey for me but the lens quality is very good....I was able to shoot in low light in a dark church without the flash. Beautiful super sharp lens. "

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    Product Description

    Canon EF 24mm f/1.4L II USM Wide-Angle Lens: This high-performance wide-angle lens features an antireflective coating that provides sharp images in a variety of settings. Photography professionals and enthusiasts will love the high-speed autofocus and the fast 1.4 maximum aperture for shooting in low light. Plus, the short focusing distance lets you get in close to capture the perfect shot.
    See all DSLR Prime Lenses
    Top comment

    "I wanted a smaller aperture for low light photos without a flash. It was a little pricey for me but the lens quality is very good....I was able to shoot in low light in a dark church without the flash. Beautiful super sharp lens. "

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    Product Description

    Canon EF 24mm f/1.4L II USM Wide-Angle Lens: This high-performance wide-angle lens features an antireflective coating that provides sharp images in a variety of settings. Photography professionals and enthusiasts will love the high-speed autofocus and the fast 1.4 maximum aperture for shooting in low light. Plus, the short focusing distance lets you get in close to capture the perfect shot.
    See all DSLR Prime Lenses
    Your price for this item is $1,549.99
    See all DSLR Prime Lenses
  7. Honeywell Home - Smart Room Sensor - White - Front_Zoom

    Model: RCHTSENSOR-1PK
    SKU: 6332968
    Top comment

    "Works great with the other sensors for my t9 thermostat. Still working perfect....The thermostat averages the readings from all selected sensors."

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    Product Description

    Optimize overall comfort in any room with this Honeywell Home smart room sensor. User-friendly controls let you define ideal comfort settings depending on time and weather conditions, while the 200-foot sensor range ensures effective monitoring of almost every part of the room. This Honeywell Home smart room sensor features a simple design for quick installation.
    See all Motion Sensors & Detectors
    Top comment

    "Works great with the other sensors for my t9 thermostat. Still working perfect....The thermostat averages the readings from all selected sensors."

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    Product Description

    Optimize overall comfort in any room with this Honeywell Home smart room sensor. User-friendly controls let you define ideal comfort settings depending on time and weather conditions, while the 200-foot sensor range ensures effective monitoring of almost every part of the room. This Honeywell Home smart room sensor features a simple design for quick installation.
    See all Motion Sensors & Detectors
    Your price for this item is $39.99
    See all Motion Sensors & Detectors
  8. GE - CYNC Smart Wire-Free Motion Sensor - White - Front_Zoom
    Top comment

    "The light sensor is horrible. I have a bright light right in front of it, but it still turns on another lights when it detects motion. ...You have to use the special light bulbs and install sensors throughout the house. "

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    Product Description

    The Wire-Free Smart Motion Sensor adds programmable motion to Cync and C by GE Smart Bulbs, Smart Switches and Smart Plugs. The sensor automatically turns lights and devices on when motion is detected in the room and turns them off when the room is unoccupied. The smart Bluetooth sensor connects wirelessly to Cync and C by GE Smart Bulbs, Smart Plugs and Smart Switches to provide whole room motion control. The motion settings are adjustable so lights can come on slowly at nighttime or be set to deactivate during certain times. Set lights to turn on based on natural light and motion in the room. Pair with a Cync or C by GE Smart Plug and automatically turn off devices like curling irons after you left the room. With a replaceable battery rated to last over two years and multiple mounting and positioning options, it's easy to get expansive motion coverage anywhere in your home.
    See all Motion Sensors & Detectors
    Top comment

    "The light sensor is horrible. I have a bright light right in front of it, but it still turns on another lights when it detects motion. ...You have to use the special light bulbs and install sensors throughout the house. "

    See all customer reviews

    Product Description

    The Wire-Free Smart Motion Sensor adds programmable motion to Cync and C by GE Smart Bulbs, Smart Switches and Smart Plugs. The sensor automatically turns lights and devices on when motion is detected in the room and turns them off when the room is unoccupied. The smart Bluetooth sensor connects wirelessly to Cync and C by GE Smart Bulbs, Smart Plugs and Smart Switches to provide whole room motion control. The motion settings are adjustable so lights can come on slowly at nighttime or be set to deactivate during certain times. Set lights to turn on based on natural light and motion in the room. Pair with a Cync or C by GE Smart Plug and automatically turn off devices like curling irons after you left the room. With a replaceable battery rated to last over two years and multiple mounting and positioning options, it's easy to get expansive motion coverage anywhere in your home.
    See all Motion Sensors & Detectors
    Your price for this item is $26.99
    Clearance
    The regular price is $34.99
    See all Motion Sensors & Detectors
  9. Sengled - Smart Window & Door Sensor (2-Pack) - White - Front_Zoom
    Top comment

    "These sensors are ideal as a warning device for when a door or window is opened or closed. ...I followed instructions very carefully and it works before I installed to the door, but it’s not working after I stick the sensor to the door. App is so confusing to use. Will call customer service soon coz it’s suppose to turn on the lights to the specific area, but all the lights got turn on and off every time someone trying to open or close the door."

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    Product Description

    Improve home security with this two-pack of Sengled smart window and door sensors. Featuring simple designs and adhesive backs, these smart sensors are easy to install, set up and pair to compatible hubs. These Sengled smart window and door sensors let you check in at home remotely via the included app.
    See all Door & Window Alarms
    Top comment

    "These sensors are ideal as a warning device for when a door or window is opened or closed. ...I followed instructions very carefully and it works before I installed to the door, but it’s not working after I stick the sensor to the door. App is so confusing to use. Will call customer service soon coz it’s suppose to turn on the lights to the specific area, but all the lights got turn on and off every time someone trying to open or close the door."

    See all customer reviews

    Product Description

    Improve home security with this two-pack of Sengled smart window and door sensors. Featuring simple designs and adhesive backs, these smart sensors are easy to install, set up and pair to compatible hubs. These Sengled smart window and door sensors let you check in at home remotely via the included app.
    See all Door & Window Alarms
    Your price for this item is $26.99
    Clearance
    The regular price is $34.99
    See all Door & Window Alarms
  10. Ring - Alarm Motion Detector (2nd Gen) (1-Pack) - White - Front_Zoom
    Top comment

    "Good motion sensor...Good quality motion sensor. Easily integrates and works with Ring app. ...Ring Motion Sensor...I like ring products. The Motion sensor seems to work well so far."

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    Product Description

    Ring Alarm Motion Detector expands your Ring Alarm and adds an extra layer of security to your home. When your Ring Alarm system is armed, the Motion Detector sends instant alerts to your phone and tablet whenever motion is detected at home. The Motion Detector is a simple addition to your Ring Alarm that installs in minutes. Simply place your Motion Detector in a corner of any room in your home, connect it to your Ring Alarm Base Station, and you’re all set up!
    See all Motion Sensors & Detectors
    Top comment

    "Good motion sensor...Good quality motion sensor. Easily integrates and works with Ring app. ...Ring Motion Sensor...I like ring products. The Motion sensor seems to work well so far."

    See all customer reviews

    Product Description

    Ring Alarm Motion Detector expands your Ring Alarm and adds an extra layer of security to your home. When your Ring Alarm system is armed, the Motion Detector sends instant alerts to your phone and tablet whenever motion is detected at home. The Motion Detector is a simple addition to your Ring Alarm that installs in minutes. Simply place your Motion Detector in a corner of any room in your home, connect it to your Ring Alarm Base Station, and you’re all set up!
    See all Motion Sensors & Detectors
    Your price for this item is $29.99
    See all Motion Sensors & Detectors
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